Thanks for the review, it's much appreciated :)
I'm struggling to make a decision on what head unit to buy. It's a toss up between the RNS-310, a Dynavin N6 or an Android unit from eBay (but British seller). I've currently got an RCD500 with an iPod interface that is absolute garbage. Quite what VW were thinking when they put these in cars I don't know.
I love the idea of the Android unit (I'm a massive geek at heart), but I've heard bad things about sound/build quality. I don't want to be fighting with a radio that keeps crashing etc. But reviews like this really help nudge me in their direction. I'd like something with the Play Store, just because it gives you options to use apps of your choosing, or even creating your own.
The RNS-310 and N6 are going to be pretty solid, but won't allow any customisation. In the end, I think I'll end up with an Android unit.
I'd love to see some pics when you get a new phone, and any other thoughts you have on the unit as you use it.